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Saga of the Skolian Empire (2)
Earthfall
Orson Scott Card
Homecoming Saga (4)
Orbus
Neal Asher
Spatterjay (3)
The Siege
Kathryn Lasky
Guardians of Ga'hoole (4)
Thuvia, Maid of Mars
Edgar Rice Burroughs
Martian Tales (4)